Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 8 years
- Director since
- 2023
8 years of board service in total across 3 boards, counting each seat separately. Longest: Allison Transmission Holdings Inc., 3 years.
Allison Transmission Holdings Inc.
Director
Ranger Energy Services Inc.
Director
Stem Inc.
Director
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Aug 7, 2026 | Stem Inc. | Option exercise | +7,486 | โ | โ |
| Jul 24, 2026 | Ranger Energy Services Inc. | Option exercise | +10,712 | $15.69 | $168,071 |
| May 6, 2026 | Allison Transmission Holdings Inc. | Option exercise | +1,586 | โ | โ |
| Jul 25, 2025 | Ranger Energy Services Inc. | Option exercise | +8,945 | $12.35 | $110,471 |
| May 29, 2025 | Stem Inc. | Option exercise | +62,222 | โ | โ |
| May 7, 2025 | Allison Transmission Holdings Inc. | Option exercise | +2,037 | โ | โ |
| Nov 22, 2024 | Ranger Energy Services Inc. | Open-market sale | โ30,000 | $16.90 | $507,000 |
| Aug 1, 2024 | Ranger Energy Services Inc. | Sold back to the company | โ2,245 | $12.50 | $28,063 |
| May 8, 2024 | Allison Transmission Holdings Inc. | Option exercise | +3,196 | โ | โ |
| Aug 11, 2023 | Ranger Energy Services Inc. | Sold back to the company | โ2,360 | $12.51 | $29,524 |
| Aug 1, 2023 | Ranger Energy Services Inc. | Grant or award | +7,484 | โ | โ |
| May 3, 2023 | Allison Transmission Holdings Inc. | Option exercise | +2,814 | โ | โ |
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